package day03;

public class ifElseIfdemo {
    public static void main(String[] args) {
        Double price=6000.0;
        if(price>=2000){
            price*=0.5;
        }else if(price>=1000){
            price*=0.7;
        }else if(price>=500){
            price*=0.8;
        }else {
            price*=0.9;
        }
        System.out.println("最后的金额为："+price);
    }
}
